Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would basically be the 101st transaction submitted by this https://thefairlist.com/story10405204/the-2-minute-rule-for-blockchain-explorer-solana-https-forum-issabel-org-u-optionray7